The acid bufferingcapacity of birch veneer decreased by dyeing directly and increased by dyeing after pretreating with NaOH solution.
桦木单板直接染色酸缓冲容量减小,而预处理后染色则酸缓冲容量增大。
2
The experimental results showed that HCR had high oxygen transfer rate, quick start up ability, high sludge loading and great bufferingcapacity.
试验结果表明,HCR具有充氧效率高、启动速度快、污泥负荷高和抗冲击负荷能力强等特点。
3
There are 500 samples of total suspended particulates (TSP), collected at six monitoring stations in Nanjing city in 1990 for analysing the bufferingcapacity.